View 1 Photo View 0 Videos Meritor-Rockwell RD40-145 Front Differential $2,150 USD RD40-145 4.11 REBUILT 12 MONTH PARTS AND LABOR WARRANTY. PLEASE CALL FOR EXTENDED WARRANTY DETAILS., Axle Spline Count: 41, Core Charge: 450, Ratio: 4.11 ConditionRemanufacturedRear End4.11 ratioStock NumberRD40-145 4.11 REBUILT MLS Number9001036CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQ100 Front Differential $1,650 USD SQ100 4.63 REBUILT UNIT. 12 MONTH PARTS AND LABOR WARRANTY. PLEASE CALL FOR EXTENDED WARRANTY DETAILS., Axle Spline Count: 41, Core Charge: 350, Ratio: 4.63 ConditionRemanufacturedRear End4.63 ratioStock NumberSQ100 4.63 REBUILT MLS Number9000987CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQ100 Front Differential $1,650 USD SQ100 4.33 REBUILT UNIT. 12 MONTH PARTS AND LABOR WARRANTY. PLEASE CALL FOR EXTENDED WARRANTY DETAILS, Axle Spline Count: 41, Ratio: 4.33 ConditionRemanufacturedRear End4.33 ratioStock NumberSQ100 4.33 REBUILT MLS Number9000982CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell SQHDF Front Differential Contact for price SQHD-F 4.44 REBUILT UNIT. PLEASE CALL FOR WARRANTY DETAILS., Axle Spline Count: 22, Ratio: 4.44 ConditionRemanufacturedRear End4.44 ratioStock NumberSQHD 4.44 REBUILT MLS Number9000964CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell SQ100 Front Differential $1,650 USD REBUILT SQ100 3.55, Core Charge: 350, Ratio: 3.55 ConditionRemanufacturedRear End3.55 ratioStock NumberSQ100 3.55 MLS Number9000910CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell SQ100 Front Differential $1,650 USD REBUILT SQ100 4.44 (2 DAYS TO BUILD), Axle Spline Count: 41, Core Charge: 350, Ratio: 4.44 ConditionRemanufacturedRear End4.44 ratioStock NumberSQ100 4.44 MLS Number9000888CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Meritor-Rockwell MT40-14X Front Differential for a 2012 International PROSTAR $1,995 USD 40-14X 3.55 LO MILE INSPECED TAKEOUT, 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2012Stock Number102614-5 MLS Number9000799CategoryDifferentials, Front Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell SQ100F Front Differential Newly Listed $2,195 USD REBUILT SQ100F 3.73. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTYA AVAILABLE., Axle Spline Count: 41, Serial#: 62508, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio: 3.73 ConditionRemanufacturedPart Number62508Stock Number62508 MLS Number14641978CategoryDifferentials, Front Last Updated10/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Mack CRDP92 Front Differential for a 1999 Mack RD688S Newly Listed $1,895 USD MACK CRDP92 4.64 RATIO, SAME AS CRDP202, T BAR STYLE TORQUE ROD. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 464 ConditionUsedRear End4.64 ratioFits To Make(s)MackFits To Model(s)RD688SWill Fit Year(s)1999Stock Number91526-1 MLS Number14641966CategoryDifferentials, Front Last Updated10/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell 40-145 Front Differential for a 2015 Freightliner Cascadia 125 Recently Updated $1,195 USD GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: MERITOR, Core Charge: 350, Ratio: 3.90 ConditionUsedRear End3.90 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2015Part Number40145Stock Number80225-5 MLS Number13752909CategoryDifferentials, Front Last Updated10/3/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell RDL23-160 Front Differential Recently Updated $2,195 USD INSPECTED TAKEOUT RDL23-160 4.56 LOCKER. 90 DAY PARTS ONLY WARRANTY., Axle Spline Count: 46, Serial#: 62160, Core Charge: EXCHANGE, Ratio: 4.56 ConditionUsedPart Number62160Stock Number62160 MLS Number13980301CategoryDifferentials, Front Last Updated10/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP40 Front Differential $1,995 USD REBUILT DSP40 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62497, Core Charge: EXCHANGE, Ratio: 3.36 ConditionRemanufacturedPart Number62497Stock Number62497 MLS Number14625879CategoryDifferentials, Front Last Updated9/26/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell SQHD Front Differential for a Chevrolet / GMC $1,295 USD GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE CHECK SIDE GEAR COUNT 22 OR 21 FOR SLHD, Axle Spline Count: 22, Serial#: NA, Core Charge: 500.00, Ratio: 4.33 ConditionUsedFits To Make(s)Chevrolet / GMCPart NumberSQHDF SLHD 440.QHD433Stock NumberHF433F MLS Number14619692CategoryDifferentials, Front Last Updated9/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP40 Front Differential $1,195 USD GOOD INSPECTED TAKEOUT. 6.17 RATIO. 90 DAY WARRANTY/EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350, Ratio: 6.17 ConditionUsedPart NumberDSP40Stock NumberKL617F MLS Number14612509CategoryDifferentials, Front Last Updated9/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell RD40-145 Front Differential $2,495 USD REBUILT RD40-145 3.73 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62596, Core Charge: EXCHANGE 250 CORE, Ratio: 3.73 ConditionRemanufacturedPart Number62596Stock Number62596 MLS Number14542982CategoryDifferentials, Front Last Updated9/16/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell SQHDF Front Differential $2,195 USD REBUILT SQHDF 4.63. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 22, Serial#: 62083, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 4.63 ConditionRemanufacturedRear End4.63 ratioPart Number62083Stock Number62083 MLS Number13849937CategoryDifferentials, Front Last Updated10/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell 40145 Front Differential for a 2007 Freightliner Columbia 120 $1,095 USD GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE., Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 321 ConditionUsedRear End3.21 ratioFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2007Part Number40-145Stock Number81525-1 MLS Number13774796CategoryDifferentials, Front Last Updated8/6/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Meritor-Rockwell SQ100F Front Differential $1,495 USD INSPECTED TAKE OUT SQ100F 3.55. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62423, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.55 ConditionUsedPart Number62423Stock Number62423 MLS Number14456947CategoryDifferentials, Front Last Updated6/30/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS402 Front Differential $2,195 USD REBUILT DS402 3.55 12 MONTH PARTS AND LABOR WARRANTY. EXTENEDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62407, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 3.55 ConditionRemanufacturedPart Number62407Stock Number62407 MLS Number14439385CategoryDifferentials, Front Last Updated6/19/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Axle Alliance ART400-4S Front Differential for a 2021 Freightliner Cascadia 126 $3,995 USD D-ART400 FRT 3.08 RATIO WILL INSPECT. (BOLT ON YOKE) 90 DAY WARRANTY., Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2021Stock Number52426-1 MLS Number14424903CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DS404 Front Differential for a 2000 Kenworth W900 $795 USD GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 150, Ratio: 355, Clutch Housing Size: 1 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2000Part NumberDS404Stock Number51026-3 MLS Number14424511CategoryDifferentials, Front Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2005 Kenworth W900 $1,350 USD DSP40 3.36 RATIO, RECENTLY INSTALLED. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2005Stock Number41626-3 MLS Number14370854CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP40 Front Differential $1,995 USD REBUILT DSP40 6.17 . 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62259, Core Charge: EXCHANGE, Ratio: 6.17 ConditionRemanufacturedPart Number62259Stock Number62259 MLS Number14065612CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Axle Alliance ART400-4N Front Differential for a 2016 Western Star 5700 $1,395 USD ART400 3.08 RATIO WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY, Ratio: 3.08 ConditionUsedRear End3.08 ratioFits To Make(s)Western StarFits To Model(s)5700Will Fit Year(s)2016Stock Number72925-3 MLS Number13735777CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Eaton DSP41 Front Differential $1,095 USD DSP40 4.88 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Ratio: 4.88, Clutch Housing Size: 1 ConditionUsedRear End4.88 ratioStock Numberkl488 MLS Number13311495CategoryDifferentials, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info